Black dots -> compressions (C,c,+,U,u)
White dots -> dilatations (D,d,-)
Green dot  -> T-axis
Red dot    -> P-axis

  sta  chan net loc pol a/m   azi   dist author    irsta
  DZM   ???  IR      D     268.04   3.59 NOU       DZM  
  NOUC  ???  IR      d     267.60   3.72 NEIC      NOUC 
  RIV   ???  IR      d     230.96  20.59 NEIC      RIV  
  BIPH  ???  IR      d     300.00  52.50 MAN       BIPH 
  TANI  ???  IR      C     283.00  52.69 DJA       TANI 
  SCPH  ???  IR      d     300.97  54.13 MAN       SCPH 
  DCPH  ???  IR      c     298.28  55.16 MAN       DCPH 
  RCP   ???  IR      c     300.79  57.35 MAN       RCP  
  KALP  ???  IR      c     300.63  57.74 MAN       KALP 
  PPR   ???  IR      c     296.47  59.63 MAN       PPR  
  KKM   ???  IR      d     291.31  59.85 NEIC      KKM  
  TGY   ???  IR      c     301.99  60.26 MAN       TGY  
  BCPH  ???  IR      c     303.84  61.87 MAN       BCPH 
  PASI  ???  IR      D     273.22  64.11 DJA       PASI 
  PENI  ???  IR      D     274.20  64.90 DJA       PENI 
  SPA   ?HZ  IR      d     180.00  68.14 NEIC      SPA  
  QZH   ???  IR      c     310.03  68.55 BJI       QZH  
  KGM   ???  IR      c     280.94  69.54 NEIC      KGM  
  SSE   ???  IR      c     316.60  70.75 BJI       SSE  
  GZH   ???  IR      C     305.40  71.30 BJI       GZH  
  QIZ   ???  IR      C     299.96  71.82 BJI       QIZ  
  IPM   ???  IR      c     282.30  72.64 NEIC      IPM  
  NJ2   ???  IR      C     315.97  72.88 BJI       NJ2  
  MRPI  ???  IR      C     278.85  73.04 DJA       MRPI 
  SIBI  ???  IR      D     280.05  74.43 DJA       SIBI 
  LARI  ???  IR      D     279.57  74.61 DJA       LARI 
  WHN   ???  IR      C     312.24  74.94 BJI       WHN  
  DL2   ???  IR      U     322.81  75.81 BJI       DL2  
  TIA   ???  IR      D     318.28  76.66 BJI       TIA  
  SNY   ???  IR      U     326.02  76.82 BJI       SNY  
  GYA   ???  IR      C     304.86  78.21 BJI       GYA  
  TIY   ???  IR      D     317.08  80.53 BJI       TIY  
  KMI   ???  IR      c     301.85  80.58 BJI       KMI  
  LZH   ???  IR      C     311.83  85.31 BJI       LZH  
  SNAA  ???  IR      -     182.17  86.46 AWI       SNAA 
  BKS   ???  IR      d      47.05  86.91 BRK       BKS  
  VNA3  ???  IR      d     180.01  87.02 AWI       VNA3 
  ARC   ???  IR      c      43.74  87.25 BRK       ARC  
  VNA2  ???  IR      d     180.75  87.32 AWI       VNA2 
  VNA1  ???  IR      d     180.47  87.61 AWI       VNA1 
  CMB   ?HZ  IR      c      47.65  88.25 NEIC      CMB  
  SHL   S??  IR      C     297.76  89.52 NDI       SHL  
  GTA   ???  IR      C     313.09  89.74 BJI       GTA  
  BILL  ???  IR      c     358.48  89.81 NEIC      BILL 
  CAL   S??  IR      C     293.69  91.27 NDI       CAL  
  HYB   ???  IR      C     285.53  97.93 HYB       HYB  

sta    - Station code (FDSN)
chan   - channel code
net    - Network code (FDSN)
loc    - Location code (FDSN)
pol    - Polarity
a/m    - Automatic or manual pick
azi    - Event to station azimuth (in degrees)
dist   - Event to station distance (in degrees)
author - Author of the polarity
irsta  - International registry station code